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Viewing changes to _attachments/js/vendor/backbone/test/vendor/runner.js

  • Committer: Tim Black
  • Date: 2013-09-16 22:50:16 UTC
  • Revision ID: tim@alwaysreformed.com-20130916225016-zk8jiba25z33ew7h
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_attachments/js/vendor/backbone/test/vendor/runner.js
 
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/*
 
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 * QtWebKit-powered headless test runner using PhantomJS
 
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 *
 
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 * PhantomJS binaries: http://phantomjs.org/download.html
 
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 * Requires PhantomJS 1.6+ (1.7+ recommended)
 
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 *
 
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 * Run with:
 
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 *   phantomjs runner.js [url-of-your-qunit-testsuite]
 
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 *
 
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 * e.g.
 
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 *   phantomjs runner.js http://localhost/qunit/test/index.html
 
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 */
 
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/*jshint latedef:false */
 
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/*global phantom:false, require:false, console:false, window:false, QUnit:false */
 
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(function() {
 
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        'use strict';
 
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        var args = require('system').args;
 
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        // arg[0]: scriptName, args[1...]: arguments
 
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        if (args.length !== 2) {
 
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                console.error('Usage:\n  phantomjs runner.js [url-of-your-qunit-testsuite]');
 
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                phantom.exit(1);
 
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        }
 
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        var url = args[1],
 
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                page = require('webpage').create();
 
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        // Route `console.log()` calls from within the Page context to the main Phantom context (i.e. current `this`)
 
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        page.onConsoleMessage = function(msg) {
 
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                console.log(msg);
 
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        };
 
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        page.onInitialized = function() {
 
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                page.evaluate(addLogging);
 
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        };
 
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        page.onCallback = function(message) {
 
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                var result,
 
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                        failed;
 
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                if (message) {
 
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                        if (message.name === 'QUnit.done') {
 
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                                result = message.data;
 
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                                failed = !result || result.failed;
 
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                                phantom.exit(failed ? 1 : 0);
 
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                        }
 
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                }
 
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        };
 
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        page.open(url, function(status) {
 
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                if (status !== 'success') {
 
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                        console.error('Unable to access network: ' + status);
 
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                        phantom.exit(1);
 
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                } else {
 
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                        // Cannot do this verification with the 'DOMContentLoaded' handler because it
 
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                        // will be too late to attach it if a page does not have any script tags.
 
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                        var qunitMissing = page.evaluate(function() { return (typeof QUnit === 'undefined' || !QUnit); });
 
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                        if (qunitMissing) {
 
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                                console.error('The `QUnit` object is not present on this page.');
 
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                                phantom.exit(1);
 
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                        }
 
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                        // Do nothing... the callback mechanism will handle everything!
 
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                }
 
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        });
 
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        function addLogging() {
 
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                window.document.addEventListener('DOMContentLoaded', function() {
 
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                        var current_test_assertions = [];
 
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                        QUnit.log(function(details) {
 
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                                var response;
 
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                                // Ignore passing assertions
 
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                                if (details.result) {
 
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                                        return;
 
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                                }
 
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                                response = details.message || '';
 
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                                if (typeof details.expected !== 'undefined') {
 
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                                        if (response) {
 
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                                                response += ', ';
 
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                                        }
 
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                                        response += 'expected: ' + details.expected + ', but was: ' + details.actual;
 
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                                        if (details.source) {
 
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                                                response += "\n" + details.source;
 
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                                        }
 
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                                }
 
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                                current_test_assertions.push('Failed assertion: ' + response);
 
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                        });
 
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                        QUnit.testDone(function(result) {
 
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                                var i,
 
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                                        len,
 
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                                        name = result.module + ': ' + result.name;
 
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                                if (result.failed) {
 
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                                        console.log('Test failed: ' + name);
 
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                                        for (i = 0, len = current_test_assertions.length; i < len; i++) {
 
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                                                console.log('    ' + current_test_assertions[i]);
 
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                                        }
 
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                                }
 
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                                current_test_assertions.length = 0;
 
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                        });
 
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                        QUnit.done(function(result) {
 
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                                console.log('Took ' + result.runtime +  'ms to run ' + result.total + ' tests. ' + result.passed + ' passed, ' + result.failed + ' failed.');
 
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                                if (typeof window.callPhantom === 'function') {
 
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                                        window.callPhantom({
 
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                                                'name': 'QUnit.done',
 
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                                                'data': result
 
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                                        });
 
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                                }
 
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                        });
 
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                }, false);
 
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        }
 
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})();